2003 BMW X5 vs. 1980 Mazda 323
To start off, 2003 BMW X5 is newer by 23 year(s). Which means there will be less support and parts availability for 1980 Mazda 323. In addition, the cost of maintenance, including insurance, on 1980 Mazda 323 would be higher. At 4,398 cc (8 cylinders), 2003 BMW X5 is equipped with a bigger engine. In terms of performance, 2003 BMW X5 (338 HP) has 264 more horse power than 1980 Mazda 323. (74 HP). In normal driving conditions, 2003 BMW X5 should accelerate faster than 1980 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X5 weights approximately 1315 kg more than 1980 Mazda 323. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2003 BMW X5 (400 Nm @ 3700 RPM) has 284 more torque (in Nm) than 1980 Mazda 323. (116 Nm @ 3000 RPM). This means 2003 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1980 Mazda 323.
Compare all specifications:
| 2003 BMW X5 | 1980 Mazda 323 | |
| Make | BMW | Mazda |
| Model | X5 | 323 |
| Year Released | 2003 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1490 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 338 HP | 74 HP |
| Torque | 400 Nm | 116 Nm |
| Torque RPM | 3700 RPM | 3000 RPM |
| Engine Bore Size | 92 mm | 77.1 mm |
| Engine Stroke Size | 82.7 mm | 80 mm |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 2195 kg | 880 kg |
| Vehicle Length | 4670 mm | 3960 mm |
| Vehicle Width | 1880 mm | 1640 mm |
| Vehicle Height | 1720 mm | 1380 mm |
| Wheelbase Size | 2730 mm | 2370 mm |
| Fuel Tank Capacity | 93 L | 45 L |
